STV6618DT STMicroelectronics, STV6618DT Datasheet - Page 12

• Manufacturer Part Number: STV6618DT
• Manufacturer: STMicroelectronics

Specifications of STV6618DT

• Lead Free Status / Rohs Status: Compliant

I²C BUS SELECTION
3
3.1
12/24
Y/CVBS and C Output Selection
RGB/YPrPb & Fast Blanking Selection
Digital Outputs
(Hex)
Addr
Reg
00
01
02
03
I²C BUS SELECTION
Data transfers follow the usual I²C format; i.e. after the start condition (S), a 7-bit slave address is
sent, followed by an eight-bit data direction bit (W). An 8-bit sub-address is sent to select a register,
followed by an 8-bit data word to be included in the register. The IC’s I²C bus decoder enables the
automatic incrementation mode in write mode.
String Format
Write only mode (S = Start condition, P = Stop condition, A = Acknowledge)
Read only mode
Slave Address
Auto Increment Mode
I²C Bus Addresses
Write Address: 1001 0100 = 94(hex)
Input Signal Summary (Write Mode)
S
S
S
DIGOUT4
DigOUT6
DigOUT5
Address
High Impedance State
Value
d7
Slave Address
RGB/YPrPb
Slave Address
A7
1
d6
DIGOUT3
Not Used
Not Used
0
A
A6
Slave Address
0
RGB or YPrPb or C mode
d5
Sub-address
0
Selection
A
A5
0
TV Y/CVBS Output Selection
Auxiliary C Output Selection
d4
DIGOUT2 Control
A
Sub-address
Sub-Address
A4
1
Data
DATA0
Auxiliary or Encoder
A3
d3
0
A
Selection
Sub-Address +1 Sub-Address + N
DATA1
1
A
A2
A
1
Recorder Y/CVBS Output Selection
Auxiliary Y/CVBS Output Selection
DIGOUT1 Control
Data
d2
Data
A
.... DATAn
A1
A
0
A
Fast Blanking Selection
P
P
d1
A
STV6618
C_GATE
P
Control
d0